Vibrational Frequencies calculated at PBE1PBE/aug-cc-pVDZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
3884 |
3735 |
32.37 |
|
|
|
| 2 |
A |
3258 |
3133 |
11.51 |
|
|
|
| 3 |
A |
3184 |
3061 |
5.69 |
|
|
|
| 4 |
A |
3159 |
3038 |
8.92 |
|
|
|
| 5 |
A |
3049 |
2932 |
36.23 |
|
|
|
| 6 |
A |
2999 |
2883 |
50.11 |
|
|
|
| 7 |
A |
1735 |
1669 |
2.73 |
|
|
|
| 8 |
A |
1480 |
1423 |
2.26 |
|
|
|
| 9 |
A |
1455 |
1399 |
15.85 |
|
|
|
| 10 |
A |
1402 |
1349 |
6.41 |
|
|
|
| 11 |
A |
1305 |
1255 |
1.35 |
|
|
|
| 12 |
A |
1267 |
1218 |
24.25 |
|
|
|
| 13 |
A |
1230 |
1183 |
43.85 |
|
|
|
| 14 |
A |
1155 |
1111 |
17.87 |
|
|
|
| 15 |
A |
1090 |
1048 |
94.66 |
|
|
|
| 16 |
A |
1020 |
981 |
15.36 |
|
|
|
| 17 |
A |
969 |
931 |
35.00 |
|
|
|
| 18 |
A |
958 |
921 |
16.47 |
|
|
|
| 19 |
A |
921 |
886 |
0.62 |
|
|
|
| 20 |
A |
654 |
629 |
6.24 |
|
|
|
| 21 |
A |
448 |
431 |
3.76 |
|
|
|
| 22 |
A |
329 |
316 |
9.68 |
|
|
|
| 23 |
A |
259 |
249 |
112.68 |
|
|
|
| 24 |
A |
114 |
109 |
1.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18661.1 cm
-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 17944.5 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.815 |
|
|
|
| 2 |
C |
0.886 |
|
|
|
| 3 |
C |
0.422 |
|
|
|
| 4 |
O |
-0.500 |
|
|
|
| 5 |
H |
-0.286 |
|
|
|
| 6 |
H |
-0.151 |
|
|
|
| 7 |
H |
-0.499 |
|
|
|
| 8 |
H |
-0.373 |
|
|
|
| 9 |
H |
-0.416 |
|
|
|
| 10 |
H |
0.101 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.345 |
1.319 |
0.840 |
1.602 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.264 |
2.842 |
1.727 |
| y |
2.842 |
-24.900 |
-1.336 |
| z |
1.727 |
-1.336 |
-27.130 |
|
| Traceless |
| | x | y | z |
| x |
4.751 |
2.842 |
1.727 |
| y |
2.842 |
-0.703 |
-1.336 |
| z |
1.727 |
-1.336 |
-4.048 |
|
| Polar |
| 3z2-r2 | -8.096 |
| x2-y2 | 3.636 |
| xy | 2.842 |
| xz | 1.727 |
| yz | -1.336 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.637 |
-0.222 |
0.559 |
| y |
-0.222 |
6.068 |
-0.180 |
| z |
0.559 |
-0.180 |
5.584 |
<r2> (average value of r
2) Å
2
| <r2> |
93.223 |
| (<r2>)1/2 |
9.655 |